40031020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69019}}^1$

素因数の和:69057

約数の個数: 24

約数和(自身を含む): 86965200

約数和(自身を除く): 46934180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 69019, 138038, 276076, 345095, 690190, 1380380, 2001551, 4003102, 8006204, 10007755, 20015510, 40031020]

約数ペア:

[(1, 40031020), (2, 20015510), (4, 10007755), (5, 8006204), (10, 4003102), (20, 2001551), (29, 1380380), (58, 690190), (116, 345095), (145, 276076), (290, 138038), (580, 69019)]